M 6.4 earthquake near North Pacific Ocean (Japan) — 1937-02-23

Magnitude 6.4 earthquake near North Pacific Ocean (446 km E, Japan), depth 30 km, 10:48 Local (1937-02-23 00:48 UTC). Shaking felt by ~423K people. Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (446 km E, Japan) — 44.374, 149.57

EarthquakeLive.org